MIAMI INTERNATIONAL HOLDINGS, INC.·4

Jun 4, 4:52 PM ET

Eckert Kurt M. 4

4 · MIAMI INTERNATIONAL HOLDINGS, INC. · Filed Jun 4, 2026

Research Summary

AI-generated summary of this filing

Updated

Miami International (MIAX) Director Kurt M. Eckert Sells Shares After Exercise

What Happened
Kurt M. Eckert, a director of Miami International Holdings, exercised options to acquire 5,250 shares and sold those 5,250 shares in the open market on June 2, 2026. The exercise price was $12.00 per share (total cash paid $63,000). The shares were sold at a weighted average price of $42.76 per share for total proceeds of approximately $224,490. The filing also shows the related derivative position (the options) was converted/disposed in connection with the exercise (reported at $0).

Key Details

  • Transaction date: June 2, 2026. Form filed: June 4, 2026 (timely filing).
  • Exercise: 5,250 shares at $12.00 each = $63,000 (code M).
  • Sale: 5,250 shares at weighted average $42.76 = $224,490 (code S). Reported trade prices ranged $41.46–$43.99; $42.76 is the weighted average.
  • Derivative disposition: 5,250 option units reported disposed at $0 (conversion/settlement).
  • Footnotes: Trades were effected under a Rule 10b5-1 plan adopted Dec 18, 2025; options were fully vested.
  • Shares owned after transaction: not specified in the filing.

Context
This was an exercise of vested options followed by an immediate open-market sale (a cashless-style outcome). Sales under a pre-established 10b5-1 plan are planned routine dispositions and do not necessarily signal a change in the insider’s view of the company. The filing appears timely (filed two days after the transaction date).

Insider Transaction Report

Form 4
Period: 2026-06-02
Transactions
  • Exercise/Conversion

    Common Stock

    [F1]
    2026-06-02$12.00/sh+5,250$63,000147,625 total
  • Sale

    Common Stock

    [F1][F2]
    2026-06-02$42.76/sh5,250$224,490142,375 total
  • Exercise/Conversion

    Stock Option (Right to Buy)

    [F1][F3]
    2026-06-025,2506,313 total
    Exercise: $12.00Exp: 2027-05-31Common Stock (5,250 underlying)
Footnotes (3)
  • [F1]This transaction was effected pursuant to a previously established Rule 10b5-1 Plan adopted by the Reporting Person on December 18, 2025.
  • [F2]This transaction was executed in multiple trades throughout the day at prices ranging from $41.46 to $43.99. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
  • [F3]The options are fully vested
Signature
/s/Alessandra Maria Corona Henriques, Attorney-in-Fact|2026-06-04

Documents

1 file
  • 4
    wk-form4_1780606343.xmlPrimary

    FORM 4